U.S. Mail Address
Human Research Protection Program
Purdue University
Ernest C. Young Hall
155 S. Grant Street
West Lafayette, IN 47907-2114

Purdue Campus Location
YONG 1032, 10th Floor

Phone: (765) 494-5942

Fax: (765) 494-9911

Hours of Operation

Monday – Friday
8 a.m. – 12 p.m.
1 p.m. – 5 p.m.

Closed on Purdue University Holidays


For all e-mail inquiries, please contact


Please call or e-mail the IRB for assistance with general questions, Cayuse IRB, or to schedule a virtual meeting with an IRB Protocol Analyst.

Virtual Appointment Guidelines

Click here to schedule a virtual meeting to request assistance with protocol development. (Requires Purdue Career Account).

Click here to schedule training for a class or large group.(Requires Purdue Career Account).

For Participants

Are you considering participation in a research study? Click here for information you should know before enrolling. This information is provided by the CITI Program. Please also look over our e-pamphlet on human subjects research found here.

Click the button to view information about research participation from the Office of Human Research Protections within the US Department of Health and Human Services.



IRB Chairs

Prof. Jeffrey Haddad

Phone: 765-494-5942 (IRB Main Office)
Jeffrey Haddad

Prof. Tamara Moore

Associate Chair
Phone: 765-494-5942 (IRB Main Office)
Tamara Moore

HRPP Leadership and Staff

Ianthe "Cookie" Bryant-Gawthrop

Senior Director, Research Regulatory Affairs
Phone: (765) 494-7458
Fax: (765) 494-7474

Sarah Abney

HRPP Administrator
Phone: (765) 494-0585
Fax: (765) 494-9911
Sarah Abney

Jennifer Riddick

Senior Protocol Analyst
Phone: (765) 494-6431
Fax: (765) 494-9911
Jennifer Riddick

May Hamdani

Senior Protocol Analyst
Phone: (765) 496-6702
Fax: (765) 494-9911
May Hamdani

Schelly Decker

Senior Operations and Outreach Analyst
Phone: (765) 494-6450
Fax: (765) 494-9911
Schelly Decker

Sandy Mason

Protocol Analyst
Phone: (765) 494-7959
Fax: (765) 494-9911
Sandy Mason

Angelina Riggs

Project Assistant
Phone: (765) 494-7090
Fax: (765) 494-9911
Angelina Riggs

Purdue University, West Lafayette, IN 47907 (765) 494-4600

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